The iTunes App Store offers downloads of several applications for Apple iPhone and iPod touch for free, as listed below. At up to $5 off, each is at the lowest price we've seen. The deals:

• Crazy Bomber for iPhone and iPod touch: Puzzle game
• ARDefender for iPhone, iPod touch, and iPad: Augmented reality tower defense game
• Hungribles for iPhone, iPod touch, and iPad: Puzzle game
• Meernotes for iPhone and iPod touch: Notetaking tool
• 15 Min Meals for iPhone, iPod touch, and iPad: Recipe database
• Candy Ninja-Cat for iPhone and iPod touch (pictured): Action game
• The Secret of Grisly Manor for iPhone and iPod touch: Touch-and-tap game